diff options
Diffstat (limited to 'source3/auth')
| -rw-r--r-- | source3/auth/auth_onefs_wb.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/source3/auth/auth_onefs_wb.c b/source3/auth/auth_onefs_wb.c new file mode 100644 index 0000000000..49de6966b0 --- /dev/null +++ b/source3/auth/auth_onefs_wb.c @@ -0,0 +1,134 @@ +/* + Unix SMB/CIFS implementation. + + Winbind authentication mechnism, customized for onefs + + Copyright (C) Tim Potter 2000 + Copyright (C) Andrew Bartlett 2001 - 2002 + Copyright (C) Dan Sledz 2009 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" + +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_AUTH + +/* Authenticate a user with a challenge/response */ + +static NTSTATUS check_onefs_wb_security(const struct auth_context *auth_context, + void *my_private_data, + TALLOC_CTX *mem_ctx, + const auth_usersupplied_info *user_info, + auth_serversupplied_info **server_info) +{ + NTSTATUS nt_status; + wbcErr wbc_status; + struct wbcAuthUserParams params; + struct wbcAuthUserInfo *info = NULL; + struct wbcAuthErrorInfo *err = NULL; + + if (!user_info || !auth_context || !server_info) { + return NT_STATUS_INVALID_PARAMETER; + } + /* Send off request */ + + params.account_name = user_info->smb_name; + params.domain_name = user_info->domain; + params.workstation_name = user_info->wksta_name; + + params.flags = 0; + params.parameter_control= user_info->logon_parameters; + + /* Handle plaintext */ + if (!user_info->encrypted) { + DEBUG(3,("Checking plaintext password for %s.\n", + user_info->internal_username)); + params.level = WBC_AUTH_USER_LEVEL_PLAIN; + + params.password.plaintext = user_info->plaintext_password.data; + } else { + DEBUG(3,("Checking encrypted password for %s.\n", + user_info->internal_username)); + params.level = WBC_AUTH_USER_LEVEL_RESPONSE; + + memcpy(params.password.response.challenge, + auth_context->challenge.data, + sizeof(params.password.response.challenge)); + + params.password.response.nt_length = user_info->nt_resp.length; + params.password.response.nt_data = user_info->nt_resp.data; + params.password.response.lm_length = user_info->lm_resp.length; + params.password.response.lm_data = user_info->lm_resp.data; + + } + + /* we are contacting the privileged pipe */ + become_root(); + wbc_status = wbcAuthenticateUserEx(¶ms, &info, &err); + unbecome_root(); + + if (!WBC_ERROR_IS_OK(wbc_status)) { + DEBUG(10,("wbcAuthenticateUserEx failed (%d): %s\n", + wbc_status, wbcErrorString(wbc_status))); + } + + if (wbc_status == WBC_ERR_NO_MEMORY) { + return NT_STATUS_NO_MEMORY; + } + + if (wbc_status == WBC_ERR_AUTH_ERROR) { + nt_status = NT_STATUS(err->nt_status); + wbcFreeMemory(err); + return nt_status; + } + + if (!WBC_ERROR_IS_OK(wbc_status)) { + return NT_STATUS_LOGON_FAILURE; + } + + DEBUG(10,("wbcAuthenticateUserEx succeeded\n")); + + nt_status = make_server_info_wbcAuthUserInfo(mem_ctx, + user_info->smb_name, + user_info->domain, + info, server_info); + wbcFreeMemory(info); + if (!NT_STATUS_IS_OK(nt_status)) { + return nt_status; + } + + (*server_info)->nss_token |= user_info->was_mapped; + + return nt_status; +} + +/* module initialisation */ +static NTSTATUS auth_init_onefs_wb(struct auth_context *auth_context, const char *param, auth_methods **auth_method) +{ + if (!make_auth_methods(auth_context, auth_method)) { + return NT_STATUS_NO_MEMORY; + } + + (*auth_method)->name = "onefs_wb"; + (*auth_method)->auth = check_onefs_wb_security; + + return NT_STATUS_OK; +} + +NTSTATUS auth_onefs_wb_init(void) +{ + return smb_register_auth(AUTH_INTERFACE_VERSION, "onefs_wb", auth_init_onefs_wb); +} |